Person record
William Sylvester Blair
1869–1941 . Born 20 September 1869 in Venango County, Pennsylvania, USA; died 13 January 1941 in Mapledale, Venango, Pennsylvania, USA.
Vital details
Full name William Sylvester Blair
Sex Male
Born 20 September 1869, Venango County, Pennsylvania, USA
Died 13 January 1941, Mapledale, Venango, Pennsylvania, USA
Buried Franklin, Venango, Pennsylvania, USA
Cemetery Franklin, Venango, Pennsylvania, USA
Surname Blair
Record ID I8137
Findagrave William S Blair
Marriages and children
Married 23 April 1892, Venango County, Pennsylvania, USA
Children
Timeline
20 September 1869 Birth · Venango County, Pennsylvania, USA
1880 Residence · Irwin, Venango, Pennsylvania, USA
Occupation: Student; Marital Status: Single; Relation to Head of House: Son
1900 Residence · Sandy Creek, Venango, Pennsylvania, USA
Occupation: Day Laborer; Marital Status: Married; Relation to Head of House: Head
1910 Residence · Sandy Creek, Venango, Pennsylvania, USA
Occupation: Teamster; Marital Status: Married; Relation to Head of House: Head
1912 Residence · Oil City, Venango, Pennsylvania, USA
Occupation: Laborer
1920 Residence · Frenchcreek, Venango, Pennsylvania, USA
Occupation: Millwright; Marital Status: Married; Relation to Head of House: Head
1935 Residence · Rural, Venango, Pennsylvania
1940 Residence · Frenchcreek, Venango, Pennsylvania, USA
Occupation: Mill Wright; Marital Status: Widowed; Relation to Head of House: Head
13 January 1941 Death · Mapledale, Venango, Pennsylvania, USA
Date unknown Burial · Franklin, Venango, Pennsylvania, USA
Notes from the family tree file
Sources
U.S., Newspapers.com™ Obituary Index, 1800s-current Ancestry.com
1880 United States Federal Census Ancestry.com and The Church of Jesus Christ of Latter-day Saints Images: 1880 United States Federal Census(187).jpg
S58
S18 Images: Media Item(330).jpg , Media Item(296).jpg , Media Item(338).jpg
1900 United States Federal Census Ancestry.com Images: 1900 United States Federal Census(274).jpg
1910 United States Federal Census Ancestry.com Images: 1910 United States Federal Census(315).jpg
1920 United States Federal Census Ancestry.com Images: 1920 United States Federal Census(367).jpg
1940 United States Federal Census Ancestry.com Images: 1940 United States Federal Census(555).jpg
Pennsylvania, U.S., Birth Certificates, 1906-1915 Ancestry.com Images: Pennsylvania, U.S., Birth Certificates, 1906-1915(57).jpg
S59 Images: Media Item(331).jpg , Media Item(342).jpg , Media Item(311).jpg , Media Item(297).jpg
U.S., City Directories, 1822-1995 Ancestry.com Images: U.S., City Directories, 1822-1995(123).jpg
S98 Ancestry.com
Spotted an error? Send a correction .
Generated from the family tree export on 2 October 2026 .